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Ultrasound-Guided breathing support may cut ICU distress

NCT ID NCT02123940

Disease control Sponsor: University Hospital, Clermont-Ferrand Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether using a lung ultrasound score to decide on breathing support (high-flow nasal oxygen or noninvasive ventilation) after removing a breathing tube could reduce breathing distress in ICU patients. 483 adults who had been on a ventilator for more than 48 hours took part. The goal was to see if this ultrasound-guided strategy works better than the usual approach.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
lung ultrasound score (device)
What this could lead to
If successful, this approach could reduce breathing distress and the need for re-intubation in ICU patients coming off a ventilator.
What could go wrong
This is a completed Phase 3 trial, but results may not apply to all ICU patients. The ultrasound method requires training and may not be available everywhere.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

483 people

The number who actually took part.

Started

Feb 2014

Finished

Aug 2018

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Adult patients ventilated more than 48 h * Stable respiratory and hemodynamic conditions for SBT * Consent of patients * Arterial line Exclusion Criteria: * severe COBP * Laryngeal dyspnea * Tracheostomy * Arrhythmia * No echogenicity * Paraplegia \>T8

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Adult patients ventilated more than 48 H

Contacts and locations

Locations

  • CHU de Clermont-Ferrand

    Clermont-Ferrand, 63003, France

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